Portable air compressor



FIG. 1 is a perspective view of the portable air compressor showing my new design;

FIG. 2 is a front elevational view of the portable air compressor of FIG. 1;

FIG. 3 is a rear elevational view of the portable air compressor of FIG. 1;

FIG. 4 is an elevational view of the right side of the portable air compressor of FIG. 1;

FIG. 5 is an elevational view of the left side of the portable air compressor of FIG. 1.

FIG. 6 is a top plan view of the portable air compressor of FIG. 1.

FIG. 7 is a bottom plan view of the portable air compressor of FIG. 1; and,

FIG. 8 is a perspective view of the portable air compressor of FIG. 1, showing the compressor handle in the raised position. 

The ornamental design for a portable air compressor, as shown and described. 